Spec

Code snippets

curl "https://api.oanor.com/dilution-api/v1/meta" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/dilution-api/v1/meta", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/dilution-api/v1/meta");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);

import requests
requests.get(
    "https://api.oanor.com/dilution-api/v1/meta",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "api": "dilution",
        "note": "Laboratory dilution & molarity maths — computed locally and deterministically, no key, no third-party service.",
        "endpoints": [
            "/v1/dilution",
            "/v1/molarity",
            "/v1/serial",
            "/v1/meta"
        ],
        "mass_units": [
            "g",
            "kg",
            "mg",
            "ug",
            "µg"
        ],
        "volume_units": [
            "l",
            "litre",
            "liter",
            "ml",
            "cl",
            "dl",
            "ul",
            "µl",
            "microlitre"
        ]
    },
    "meta": {
        "timestamp": "2026-06-04T01:59:11.092Z",
        "request_id": "9a355b27-87be-440d-947b-387298e28bd4"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}